CN211528205U - Laser gas detection device - Google Patents
Laser gas detection device Download PDFInfo
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- CN211528205U CN211528205U CN201922295945.1U CN201922295945U CN211528205U CN 211528205 U CN211528205 U CN 211528205U CN 201922295945 U CN201922295945 U CN 201922295945U CN 211528205 U CN211528205 U CN 211528205U
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- 238000001514 detection method Methods 0.000 title claims abstract description 90
- 238000004891 communication Methods 0.000 claims abstract description 16
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a laser gas detection device, which comprises an outer loop bar and a detection box body, wherein an inner telescopic bar which can slide up and down in the outer loop bar is movably arranged in the outer loop bar, the top end of the inner telescopic bar extends out of the outer loop bar, the top end of the inner telescopic bar is fixedly provided with an installation platform, and the detection box body is fixed on the installation platform; the bottom end of the outer sleeve rod is provided with three support rods, and the bottom end of each support rod is provided with a sharp corner; a gas detection cavity is arranged in the detection box body and comprises a cavity, and the cavity is provided with a laser transmitter and a laser receiver; the detection box body is internally provided with a controller, a wireless communication module and a lithium battery, and a front side plate of the detection box body is provided with a touch screen. Through the closed angle of bracing piece bottom, can insert detection device in the ground of being surveyed the region, fix it, after detecting the completion, directly extract the bracing piece from subaerial, can remove detection device to next detection area, remove simply convenient operation, portable.
Description
Technical Field
The utility model relates to a gaseous detection device of laser.
Background
The detection principle of the laser gas detection device is as follows: the laser is scanned over the gas to be detected, and the gas parameters are analyzed by detecting the absorption of the gas to be detected to the laser by adopting a detection technology. The conventional laser gas detection device can realize gas detection, but has poor portability, and cannot be moved to a detected area according to actual needs.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gaseous detection device of laser for solve the gaseous detection device of current laser's portability than relatively poor problem.
In order to solve the above problem, the utility model relates to a gaseous detection device of laser adopts following technical scheme:
a laser gas detection device comprises an outer sleeve rod and a detection box body, wherein an inner telescopic rod capable of sliding up and down in the outer sleeve rod is movably mounted in the outer sleeve rod, the top end of the inner telescopic rod extends out of the outer sleeve rod, a mounting table is fixedly arranged at the top end of the inner telescopic rod, and the detection box body is fixed on the mounting table;
the bottom end of the outer sleeve rod is provided with a supporting rod mounting round seat, the bottom end of the supporting rod mounting round seat is vertically downwards provided with three supporting rods at equal intervals along the circumferential direction of the supporting rod mounting round seat, and the bottom end of each supporting rod is provided with a sharp corner for inserting the supporting rod into the ground;
the detection box body is of a cuboid structure, the left side plate of the detection box body is provided with an air inlet, the right side plate of the detection box body is provided with an air outlet, a gas detection cavity is arranged in the detection box body and comprises a cavity, and the cavity is communicated with the air inlet and the air outlet;
the cavity is provided with a laser transmitter and a laser receiver;
the detection box is internally provided with a controller, a wireless communication module and a lithium battery for providing electric energy, a front side plate of the detection box is provided with a touch screen, and the laser transmitter, the laser receiver, the wireless communication module and the touch screen are electrically connected with the controller.
Optionally, the outer sleeved rod is fixedly provided with positioning buckles, the inner telescopic rod is provided with at least two positioning clamping grooves at equal intervals along the vertical direction, and the positioning buckles are matched with the positioning clamping grooves.
The utility model has the advantages as follows: the laser gas detection device is powered by the storage battery, and gas detection can be realized without an external power line, so that the portability is improved; after the detection device is carried to a detected area, the detection device is inserted into the ground of the detected area through the sharp corner at the bottom of the supporting rod and is fixed, so that gas detection can be carried out, and the portability is greatly improved; after detection is finished, the supporting rod is directly pulled out of the ground, and the detection device can be moved to the next detection area, so that the detection device is simple to move, convenient to operate and convenient to carry; the outer sleeve rod and the inner telescopic rod are matched for use, so that the height of the detection box body can be adjusted, and the gas detection requirements under different heights can be met; the touch screen can not only display the gas detection result, but also realize the issuing of a control instruction; the wireless communication module is used for uploading the gas detection result to a remote monitoring center, so that the remote monitoring center can obtain the gas detection result in real time.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings needed to be used in the embodiments are briefly described as follows:
fig. 1 is a schematic view of the overall structure of the laser gas detection device of the present invention;
fig. 2 is a schematic layout view of the support rods of the laser gas detection device of the present invention;
fig. 3 is a sectional view of the gas detection chamber of the laser gas detection device of the present invention;
fig. 4 is an electrical schematic diagram of the gas detecting device of the present invention.
Detailed Description
In order to make the technical purpose, technical solutions and advantageous effects of the present invention clearer, the technical solutions of the present invention are further described below with reference to fig. 1 to 4 and specific embodiments.
The embodiment provides a laser gas detection device, as shown in fig. 1, including outer loop bar 1, movable mounting has interior telescopic link 2 in outer loop bar 1, and interior telescopic link 2 can slide from top to bottom in outer loop bar 1 to, outside the top of interior telescopic link 2 extended to outer loop bar 1, so, with regard to upper and lower position, interior telescopic link 2 can be understood as setting up in the top of outer loop bar 1. In this embodiment, in order to fix the position of the inner telescopic rod 2 better, the outer loop bar 1 is fixedly provided with the positioning buckle 3, the inner telescopic rod 2 is provided with at least two positioning clamping grooves 4 at equal intervals along the vertical direction, and the positioning buckle 3 is matched with the positioning clamping grooves 4.
The laser gas detection device comprises a detection box body 5, a mounting table 6 is fixedly arranged at the top end of the inner telescopic rod 2, and the detection box body 5 is fixedly (fixed through bolts or directly welded and fixed) on the mounting table 6. Therefore, the height of the detection box body 5 can be adjusted by matching the outer sleeve rod 1 with the inner telescopic rod 2, and the gas detection requirements of different heights are met.
As shown in fig. 1, a supporting rod mounting round seat 7 is arranged at the bottom end of the outer loop bar 1, the outer loop bar 1 can be directly welded and fixed with the supporting rod mounting round seat 7, an external thread can also be arranged at the bottom end of the outer loop bar 1, a threaded hole matched with the external thread is arranged on the supporting rod mounting round seat 7, and fixed connection is realized through the external thread and the threaded hole.
The bottom end of the round support rod mounting seat 7 is vertically provided with three support rods 8 at equal intervals downwards along the circumferential direction of the round support rod mounting seat 7, and the arrangement mode of the three support rods 8 is shown in figure 2. The bottom end of each support bar 8 is provided with a sharp corner for inserting the support bar 8 into the ground. The three bracing pieces 8 are vertically installed at equal intervals downwards along the circumferential direction of the bracing piece installation round seat 7, the mode can guarantee that the stress is balanced when the bracing piece is inserted into the ground, the stability when the bracing piece is inserted is improved, and the vertical insertion is guaranteed.
As shown in fig. 3, the detection box 5 is a rectangular parallelepiped structure, and includes: the left side plate, the right side plate, the upper side plate, the lower side plate, the front side plate and the rear side plate. An air inlet 9 is formed in the left side plate of the detection box body 5, and an air outlet 10 is formed in the right side plate of the detection box body 5. As shown in fig. 3, a gas detection chamber 11 is arranged in the detection box body 5, the gas detection chamber 11 comprises a chamber 12, and the chamber 12 is communicated with the gas inlet 9 and the gas outlet 10.
As shown in fig. 3, the chamber 12 is provided with a laser transmitter 13 and a laser receiver 14. A specific structure of the gas detection chamber 11 will be described below. The gas detection cavity 11 is of a cuboid structure, the cavity 12 is of a cuboid structure, two through holes are formed in the inner side wall of the cavity 12, the positions of the two through holes are not limited, and the two through holes are arranged according to actual conditions. The first through hole is arranged right above the second through hole, the laser transmitter 13 is fixed in the first through hole, and the laser receiver 14 is fixed in the second through hole. In order to ensure air tightness, the size and shape of the through hole need to be adapted to the size and shape of the laser emitter 13 and the laser receiver 14, so that the laser emitter 13 and the laser receiver 14 are just penetrated in the through hole without leaving a gap around. Then, the laser emitting end of the laser emitter 13 is located in the chamber 12, and the data transmission end is located in the space outside the chamber 12, so as to facilitate wiring; the laser receiving end of the laser receiver 14 is located within the chamber 12 and the data transmission end is located in the space outside the chamber 12 for ease of wiring. In addition, in order to facilitate the arrangement of the laser transmitter 13 and the laser receiver 14, a certain space needs to be left in the detection box 5 above and below the gas detection chamber 11.
The front side plate of the detection box body 5 is provided with a touch screen 15, and the specific setting position of the touch screen 15 on the front side plate is determined according to actual needs. As the touch screen arranged on the box body belongs to the conventional technical means, the description is omitted.
The detection box body 5 is internally provided with a controller 16, a wireless communication module 17 and a lithium battery 18. As shown in fig. 4, the laser transmitter 13, the laser receiver 14, the wireless communication module 17, and the touch screen 15 are electrically connected to the controller 16, as shown in fig. 4. The controller 16, the wireless communication module 17, and the lithium battery 18 may be disposed in the detection case 5 in a space above the gas detection chamber 11. The lithium battery 18 supplies power to various electrical devices in the laser gas detection device, and the power supply connection controller 16 is taken as an example in the present embodiment.
The controller 16 may be a conventional control chip such as a single chip or a PLC. The wireless communication module 17 is used for remote communication with an external device, such as a background server, for receiving a remote control signal and uploading detected data. The wireless communication module 17 may be a conventional communication device such as a 4G communication device.
The laser gas detection device is carried to a detected area, and the support rods 8 are inserted into the ground through the sharp corners at the bottom ends of the support rods 8, so that the laser gas detection device is fixed. The height of the inner telescopic rod 2 is then adjusted according to the desired detection height. The gas to be measured enters the chamber 12 through the gas inlet 9. Then, by operating the touch screen 15 or receiving a remote control signal through the wireless communication module 17, the controller 16 controls the laser transmitter 13 to transmit laser, the laser receiver 14 receives the laser signal, and the controller 16 detects the gas to be detected according to the laser detection principle. The detected gas is discharged through the gas outlet 10. The touch screen 15 can display the detected gas data in real time, and the wireless communication module 17 uploads the detected gas data. In addition, after the detection is finished, the supporting rod 8 is directly pulled out from the ground, so that the detection is convenient and fast.
It should be noted that the laser gas detection technology belongs to the prior art, and the protection point of the laser gas detection device provided by the present application lies in the hardware structure, and not in the laser gas detection technology itself.
Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating but not limiting the technical solution of the present invention, and any equivalent replacement and modification or partial replacement which do not depart from the spirit and scope of the present invention should be covered within the protection scope of the claims of the present invention.
Claims (2)
1. A laser gas detection device is characterized by comprising an outer sleeve rod and a detection box body, wherein an inner telescopic rod capable of sliding up and down in the outer sleeve rod is movably mounted in the outer sleeve rod, the top end of the inner telescopic rod extends out of the outer sleeve rod, a mounting table is fixedly arranged at the top end of the inner telescopic rod, and the detection box body is fixed on the mounting table;
the bottom end of the outer sleeve rod is provided with a supporting rod mounting round seat, the bottom end of the supporting rod mounting round seat is vertically downwards provided with three supporting rods at equal intervals along the circumferential direction of the supporting rod mounting round seat, and the bottom end of each supporting rod is provided with a sharp corner for inserting the supporting rod into the ground;
the detection box body is of a cuboid structure, the left side plate of the detection box body is provided with an air inlet, the right side plate of the detection box body is provided with an air outlet, a gas detection cavity is arranged in the detection box body and comprises a cavity, and the cavity is communicated with the air inlet and the air outlet;
the cavity is provided with a laser transmitter and a laser receiver;
the detection box is internally provided with a controller, a wireless communication module and a lithium battery for providing electric energy, a front side plate of the detection box is provided with a touch screen, and the laser transmitter, the laser receiver, the wireless communication module and the touch screen are electrically connected with the controller.
2. The laser gas detection device according to claim 1, wherein the outer telescopic rod is fixedly provided with a positioning buckle, the inner telescopic rod is provided with at least two positioning clamping grooves at equal intervals along a vertical direction, and the positioning buckles are matched with the positioning clamping grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922295945.1U CN211528205U (en) | 2019-12-19 | 2019-12-19 | Laser gas detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922295945.1U CN211528205U (en) | 2019-12-19 | 2019-12-19 | Laser gas detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211528205U true CN211528205U (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922295945.1U Active CN211528205U (en) | 2019-12-19 | 2019-12-19 | Laser gas detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503439A (en) * | 2021-07-16 | 2021-10-15 | 河南省保时安电子科技有限公司 | Gaseous check out test set based on thing networking information identification |
-
2019
- 2019-12-19 CN CN201922295945.1U patent/CN211528205U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503439A (en) * | 2021-07-16 | 2021-10-15 | 河南省保时安电子科技有限公司 | Gaseous check out test set based on thing networking information identification |
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Address after: No. 21, 10th Floor, Building 10, Enterprise Park, No. 228 West Fourth Ring Road, Zhengzhou High tech Industrial Development Zone, Henan Province, 450000 Patentee after: Henan Baoshian Technology Co.,Ltd. Country or region after: China Address before: No. 21, 10th Floor, Building 10, Enterprise Park, No. 228 West Fourth Ring Road, Zhengzhou High tech Industrial Development Zone, Henan Province, 450000 Patentee before: HENAN BOSEAN ELECTRONIC TECHNOLOGY CO.,LTD. Country or region before: China |
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| CP03 | Change of name, title or address |